Transport-level trouble only: network failure/timeout (psp_unavailable) or
rate limiting. Deliberately NOT error.retryable — e.g. Paysafe 3406
(unbatched settlement) is retryable hours later, not milliseconds, and
must not spin a transport retry loop.
Transport-level trouble only: network failure/timeout (psp_unavailable) or rate limiting. Deliberately NOT
error.retryable— e.g. Paysafe 3406 (unbatched settlement) is retryable hours later, not milliseconds, and must not spin a transport retry loop.